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Smarty模板编译引擎 I.开始 第一章. 什么是Smarty? 第二章. 安装 要求 基本安装 扩展设置 II.模板设计者篇 第三章.基本语法 注释 函数 属性 第四章.变量 从PHP分配的变量 Associative arrays Array indexes Objects 从配置文件读取的变量 {$smarty}保留变量 Request variables {$smarty.now} {$smarty.const} {$smarty.capture} {$smarty.config} {$smarty.section} {$smarty.template} 第五章.变量调节器 capitalize count_characters cat count_paragraphs count_sentences count_words date_format default escape indent lower nl2br regex_replace replace spacify string_format strip strip_tags truncate upper wordwrap 第六章.组合修改器 第七章.内建函数 capture config_load foreach include include_php insert if ldelim literal php section index index_prev index_next iteration first last rownum loop show total strip 第八章.自定义函数 assign counter cycle debug eval fetch html_checkboxes html_image html_options html_radios html_select_date html_select_time html_table math mailto popup_init popup textformat 第九章.配置文件 第十章.调试控制台 III.模板程序员篇 第十一章 常量 SMARTY_DIR 第十二章 变量 $template_dir $compile_dir $config_dir $plugins_dir $debugging $debug_tpl $debugging_ctrl $global_assign $undefined $autoload_filters $compile_check $force_compile $caching $cache_dir $cache_lifetime $cache_handler_func $cache_modified_check $config_overwrite $config_booleanize $config_read_hidden $config_fix_newlines $default_template_handler_func $php_handling $security $secure_dir $security_settings $trusted_dir $left_delimiter $right_delimiter $compiler_class $request_vars_order $compile_id $use_sub_dirs $default_modifiers $default_resource_type 第十三章.方法 append append_by_ref assign assign_by_ref clear_all_assign clear_all_cache clear_assign clear_cache clear_compiled_tpl clear_config config_load display fetch get_config_vars get_registered_object get_template_vars is_cached load_filter register_block register_compiler_function register_function register_modifier register_object register_outputfilter register_postfilter register_prefilter register_resource trigger_error template_exists unregister_block unregister_compiler_function unregister_function unregister_modifier unregister_object unregister_outputfilter unregister_postfilter unregister_prefilter unregister_resource 第十四章.缓存 Setting Up Caching Multiple Caches Per Page Cache Groups Controlling Cacheability of Plugins' Output 第十五章.高级特点 Objects Prefilters Postfilters Output Filters Cache Handler Function Resources Templates from $template_dir Templates from any directory Templates from other sources Default template handler function 第十六章.以插件扩展Smarty How Plugins Work Naming Conventions Writing Plugins Template Functions Modifiers Block Functions Compiler Functions Prefilters/Postfilters Output Filters Resources Inserts Ⅳ.高级特点 第十七章.疑难解答 Smarty/PHP errors 第18章.使用技巧和经验 Blank Variable Handling Default Variable Handling Passing variable title to header template Dates WAP/WML Componentized Templates Obfuscating E-mail Addresses 第十九章. 相关资源 第二十章. 漏洞
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Chapter 3. Basic Syntax

第三章.基本语法

Table of Contents[内容列表]
Comments[注释]
Functions[函数]
Attributes[属性]
Embedding Vars in Double Quotes[双引号里值的嵌入]
Math[数学运算]

All Smarty template tags are enclosed within delimiters. By default, these delimiters are { and }, but they can be changed.

所有的smarty模板标签都被加上了定界符.
默认情况下是 { 和},但它们是可被改变的.

For these examples, we will assume that you are using the default delimiters. In Smarty, all content outside of delimiters is displayed as static content, or unchanged. When Smarty encounters template tags, it attempts to interpret them, and displays the appropriate output in their place.

例如,我们假定你在使用默认定界符.
在smarty里,所有定界符以外的内容都是静态输出的,或者称之为不可改变.
当smarty遇到了模板标签,将尝试解释他们,然后再以恰当的方式输出 .

Comments[注释]

Template comments are surrounded by asterisks, and that is surrounded by the delimiter tags like so: {* this is a comment *} Smarty comments are not displayed in the final output of the template. They are used for making internal notes in the templates.

模板注释被*号包围,例如 {* this is a comment *}
smarty注释不会在模板文件的最后输出中出现.
它只是模板内在的注释.

Example 3-1. Comments

例 3-1.注释

{* Smarty *}

{* include the header file here *}
{include file="header.tpl"}

{include file=$includeFile}

{include file=#includeFile#}

{* display dropdown lists *}
<SELECT name=company>
{html_options values=$vals selected=$selected output=$output}
</SELECT>
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